The phrase 'bending its bell upward' refers to what in Gillespie's trumpet?

• A. The physical alteration of the trumpet due to an accident
• B. A decorative modification not affecting play
• C. A tuning adjustment
• D. A new type of trumpet design

Answer: (B)

This phrase points to a cosmetic change rather than a functional one. Bending the bell upward alters the instrument’s look and creates a distinctive stage presence, but it doesn’t change the air column length or the mechanics that determine pitch. The trumpet’s notes come from the tubing length and valve configuration, not the bell’s angle. Gillespie used the upward bend as a visual trademark, so it’s best understood as a decorative modification that doesn’t affect how the horn actually plays.